If any the v3 certs we download are unparseable, we should actually
notice the failure so we don't retry indefinitely. Bugfix on 0.2.0.x;
reported by "rotator".

Fixes bug in f57883a3.

Add a new function to derive the declared method list from
consensus_method_is_supported().

(This would be everywhere running OpenSSL 0.9.7x and earlier, including
all current Macintosh users.)

The code is based on Tom St Denis's LibTomCrypt implementation,
modified to be way less general and use Tor's existing facilities.  I
picked this one because it was pretty fast and pretty free, and
because Python uses it too.

This adds an openssl 0.9.8 dependency.  Let's see if anybody cares.

The more verbose logs that were added in ee58153b also include a string
that might not have been initialized. This can lead to segfaults, e.g.,
when setting up private Tor networks. Initialize this string with NULL.

Send circuit or stream sendme cells when our window has decreased
by 100 cells, not when it has decreased by 101 cells. Bug uncovered
by Karsten when testing the "reduce circuit window" performance
patch. Bugfix on the 54th commit on Tor -- from July 2002,
before the release of Tor 0.0.0. This is the new winner of the
oldest-bug prize.

I don't think we actually use (or plan to use) strtok_r in a reentrant
way anywhere in our code, but would be nice not to have to think about
whether we're doing it.

This is a patch to remove support for .noconnect.
We are removing .noconnect because of a talk at Defcon 17 by Gregory Fleischer.

Also div vote and other bandwidth by 1000, not 1024.

Also: simplify complicated filtering steps, always take the
most recent measurement, and use slightly smaller file sizes
based on measurements.

Also mention rounding step.

"Measured=" is present in votes regardless of consensus method.

in case it's broken.